I'm sorry you are having a rough time. Depression can certianly leave you feeling like this. Have you seen a professional and been properly diagnosed? Therapy might help out.
I, too, wish for a better life, which would mean to me a life without depression, but I've dealth with it long enough know I just have to find a way to manage to live with it. Sometimes it's not easy.
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Bipolar I, Depression, GAD Meds: Zoloft, Zyprexa, Ritalin
"Each morning we are born again. What we do today is what matters most." -Buddha